Theorems · Theorem · order theory
Finset.covBy_iff_exists_cons
∀ {α : Type u_1} {s t : Finset α}, s ⋖ t ↔ ∃ a, ∃ (ha : a ∉ s), Finset.cons a s ha = t- Defined in
- Mathlib.Data.Finset.Grade
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 60 from the axioms · uses propext, Classical.choice, Quot.sound
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Cites5
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Finsetstatement and proof · cited by 13,712
- CovBystatement · cited by 290
- Finset.consstatement and proof · cited by 221
- CovBy.exists_finset_consproof · cited by 2
- Finset.covBy_consproof · cited by 1
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